Answer:26.65 kJ
Explanation:
Given
mass of skier=70 kg
length of ramp=62.5 m
slope
speed=3.77 m/s
so net force on skier must be zero
Net work done will be change in Potential energy of skier
Potential Energy
P.E.=26.65 kJ
Answer:
<h2>3.06 m</h2>
Explanation:
The wavelength of KQFC’s radio wave can be found by using the formula
v is the velocity
f is the frequency
Fromthe question we have
We have the final answer as
<h3>3.06 m</h3>
Hope this helps you
Answer:
that the sun has sunspots, which appear to be dark in color. Galileo's discoveries about the Moon, Jupiter's moons, Venus, and sunspots supported the idea that the Sun - not the Earth - was the center of the Universe, as was commonly believed at the time.
Explanation:
<em>hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>you</em><em> </em><em>.</em><em> </em><em>please</em><em> </em><em>give</em><em> </em><em>brainliest</em><em>.</em><em> </em><em>thanks</em><em>.</em><em> </em>
Answer:
1.28
Explanation:
If you want to find the m/s you would divide distance by time, so
45 divided by 35 would equal 1.28571429 and so on.
you can just write the three first numbers.
Answer:
sir Isaac Newton is referred as the father of modern physics
